· Henry Adams Morss and Henry Adams Morss, Jr. Professor of Applied Mathematics, Massachusetts Institute of Technology2003–
· Member of Technical Staff / Research Staff, AT&T Bell Laboratories1986–2003
· Postdoctoral Researcher, University of California, Berkeley1985–1986
· Ph.D. in Applied Mathematics, Massachusetts Institute of Technology1981–1985
· B.S. in Mathematics, California Institute of Technology1977–1981